Bullet Points:1、High Capacity 2000mAh Battery: This portable air compressor pump built-in certificated rechargeable lithium-ion battery 2000mAh and USB charging port to support quick charging.2、Cordless and Portable: This tire iator is easy to carry with a simple cordless design and compact mini size, and is easy to operate with one hand. The LCD screen shows the real-time pressure so you can monitor the pressure without bending over to check the bottom.3、Quick Automatic Iation: The tyre iator has 4 switchable pressure units as PSI, BAR, KPA, KG/CM² for option, so you can preset the tire pressure to what the tire needs and test the tire pressure at any time. The tyre pump would automatically shut off when the iation reaches the preset value which can be avoid over iating.4、Use At Night: When the iation power button is activated, 2 led lights will automatically turn on. It is very convenient for emergency lighting in the dark. And the LCD digital display with backlight, which is easy to read the digital even iating during night.5、Multipurpose Use: The maximum iatable pressure is 150psi, which is suitable for car bicycles, motorcycles, balls, swimming rings, iatable toys and other iatables.Specifications:Battery capacity: 2000mAhIation efficiency: 15L/minIation pressure: 150PSI (Max)Pressure units: PSI, BAR, KPA, KG/CM2Outer air hose length: about 13cm ± 0.5cm (5.12 ±0.20inch)Working temperature: 0°C~60°CSize: about 5.5*4.5*19.8cm (2.17*1.77*7.80inch)Weight: about 360g/0.8lbMaximum continuous working time: 8 minOperation Steps:1.Connect the hose into the bottom tire valve core.2.Press down the buckle on the air hose to prevent air leaking.3.Press the button Unit to wake up the LCD screen.4.Press the button + and - to preset tire pressure.5.Press the power button to start iating, it will stop automatically when the preset pressure is reached.Multiple Use:Designed for your lifeFor car, SUV and RV tiresFor bike and motorcycle tiresFor sports equipmentFor iatable toysPacking List:1* Air Compressor1* USB Charging Cable1* Air Hose1* Presta Valve1* Ball Needle1* Toy Nozzle1* Storage Bag1* User ManualNote: Not for van, coaches, motor homes and trucks.null